A Square Coil,enclosing an Area with Sides 3

question 6

Multiple Choice

A square coil,enclosing an area with sides 3.0 cm long,is wrapped with 2500 turns of wire.A uniform magnetic field perpendicular to its plane is turned on and increases to 0.12 T during an interval of 1.0 s.What average voltage is induced in the coil?

• A) 2.5 V
• B) 0.27 V
• C) 1.2 V
• D) 0.12 V

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Definitions:

Future Value

The estimated value of an investment at a future date, taking into account variables like interest rates or compound interest, used in financial planning and assessment.

Interest Rate

The fraction of a loan amount that is applied as interest for the borrower, commonly indicated as an annual percentage of the remaining loan balance.

Compounded Annually

Interest calculation method where interest is added to the principal at the end of each year, and future interest calculations include this additional amount.

Interest

The cost of borrowing money or the return on investment for lenders, typically expressed as a percentage.